easy cheese(y) and broccoli casserole

Ingredients: 1/4 c. finely chopped onion 6 T. butter 2 T. flour 1/2 c. water 1 (8 oz) jar of Cheez Whiz 2 pkgs. chopped frozen broccoli, cooked and drained. 3 eggs, beaten. buttered bread crumbs. Directions: Sauté onion in 4 tablespoons butter. Stir in flour. Add water. Cook over low heat until sauce thickens….